Question

why there in different in eating of land and water​

Answer 1

Answer:

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Answer 2

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The world is facing a water crisis. It is estimated that over 2 billion people are affected by water shortages in over 40 countries, and the extensive withdrawal of water for agriculture from river, lakes and aquifers results in limited supplies for other human needs, such as drinking, washing, cooking and sanitation. According to the UN World Water Development Report, the average supply of water per person will drop by a third in the next two decades.

Beyond basic nutrition, using water wisely to produce food is a question of survival in many parts of the world. Improving agricultural water use is a key element for increasing food production, especially in many developing countries, where currently around 800 million people - 13 percent of the world’s 6 billion people - are suffering from chronic hunger. The UN Food and Agriculture Organization projects that world food production needs to be increased by around 60 percent to feed an additional 2 billion people by 2030.